baber/WOPTO huggingface dataset:
Patent EP-0203689-A1 (EP)
Inventor: HODGSON PHILIP KENNETH GORDON
IPC: C07C41/03
Filed: 1986-04-11
Abstract: Alkyl-, aryl- or alkylaryl-alkoxy halides are prepared by reacting the corresponding alcohol, phenol or alkyl phenol with ethylene oxide and/or propylene oxide in the presence of an amine catalyst to form an alkoxy alcohol, and directly reacting the latter with a halogenating agent in the continuing presence of the amine catalyst.Neutralisation of the product and/or catalyst removal from the first stage is no longer necessary and reaction rates and yields are increased in the second stage.
Patent EP-0203708-A1 (EP)
Inventor: PAAU ALAN
IPC: A01N63/20
Filed: 1986-04-23
Abstract: A method for making an agriculturally useful inoculant of dried, dormant bacteria is described. To make the inoculant, a suspension of Rhizobium or other bacteria is maintained, substantially separated from its culture medium, at a temperature in the range of about 0 - 30°C for varying periods of time under aseptic conditions. The bacterial suspension is then mixed with a porous chemically inert granular carrier such that the weight ratio of carrier to bacteria is in the range of about 0.5 to 1.0. Finally, the bacteria-carrier mixture is air dried for a period of about 2 to 10 days under aseptic conditions.
Patent EP-0230788-A1 (EP)
Inventor: ISHIHARA SHUNICHI
IPC: G03G5/082
Filed: 1986-12-24
Abstract: A method for preparing a multi-layer structure film by forming a deposited film according to the chemical vapor deposition method comprises introducing a subjective starting material gas (A) which is the major flow rate component and an objective starting material gas (B) which is the minor flow rate component and hydrogen externally activated into a reaction space and controlling periodically the amount of said objective starting material gas (B) introduced to thereby form a deposited film with a multi-layer structure.
Patent EP-0202136-A1 (EP)
Title: Procédé et dispositif de limitation du régime d'un moteur à combustion interne à allumage électronique
Inventor: VERNIERES FRANCOIS
IPC: F02P5/15
Filed: 1986-04-08
Abstract: Texte : Ce dispositif de limitation de régime est associé à un dispositif électronique d'allumage comprenant au moins un organe de stockage d'énergie (21) normalement chargé au moins jusqu'à l'emmagasinage d'une énergie nominale, des moyens (22,23) d'application de ladite énergie à un organe d'allumage et des moyens électroniques (14,25,26) de génération du temps de charge de l'organe de stockage d'énergie. Le dispositif de limitation de régime proprement dit comprend des moyens (10,13) de détection du régime maximal autorisé du moteur et un circuit électronique (50) placé par les moyens de détection dans un premier état inactif lorsque le régime moteur est inférieur au régime maximal et dans un second état actif où il commande la génération par lesdits moyens (14,25,26) d'un temps ou angle de charge de l'organe de stockage d'énergie à un niveau inférieur sensiblement plus faible que celui nécessaire l'obtention de ladite énergie nominale lorsque le régime moteur est égal ou supérieur au régime maximal autorisé.
Patent EP-0224422-A1 (EP)
Inventor: GUITAY LOUIS PAUL
IPC: A61H9/00
Filed: 1986-11-07
Abstract: This invention relates to an apparatus for massaging the human body, comprising, mounted inside a manually operated housing, two parallel active rollers, preferably driven in rotation by a motor, said housing being connected to means for creating a depression above the rollers, in which apparatus the two active rollers are normally maintained in spaced apart relationship with respect to each other via return means (springs); and the depression created within the housing is exerted solely in the space between the rollers during use of the apparatus and tends not only to suck the skin so that it can be treated, but also automatically to bring the rollers closer to each other to ensure the pinching action on the fold of skin formed.
Patent EP-0224577-A1 (EP)
Inventor: STABINSKY YITZHAK
IPC: C07H21/00
Filed: 1986-06-13
Abstract: Dans un procédé de préparation d'un polynucléotide à termisaison 3' fonctionnalisé, un support fonctionnalisé à l'amine en phase solide est successivement traité avec un anhydride, puis avec une 1-hydroxylamine. Un polynucléotide est chimiquement synthétisé sur le support traité et ensuite séparé de celui-ci par hydrolyse des liens amides. On récupère à des fins d'essais d'hybridation et autres utilisations un polynucléotide ayant une amine primaire à terminaison 3' libre.
Patent EP-0232290-A1 (EP)
Inventor: STEPHENSON ROBERT GEORGE
IPC: B01D46/06
Filed: 1986-07-03
Abstract: Un filtre à gaz du type à pulsions inversées comprend un logement contenant une section de gaz chargée de poussière pourvue d'une entrée et une section de gaz propre pourvue d'une sortie. Une paroi tubulaire (11) montée dans le logement sépare la section de gaz chargée de poussière de la section de gaz propre et présente plusieurs ouvertures (12). Un sac contenant un milieu filtrant (13) est solidaire de chaque ouverture (12) de la paroi tubulaire (11) et pénètre dans la section de gaz chargée de poussière du logement, chaque sac (13) débouchant dans la section de gaz propre du logement. Une gaine de sac (16) est disposée à l'intérieur de chaque sac contenant un milieu filtrant (13) afin d'empêcher la déformation du sac lorsque une pression de gaz est appliquée, une amélioration étant apportée à la suspension de la gaine de sac (16) à partir de la paroi tubulaire (11). Chaque gaine de sac est reliée à son extrémité supérieure à une garniture annulaire (18) ayant une section en forme de U inversé qui s'étend vers l'extérieur au-dessus du bord supérieur du sac contenant un milieu filtrant associé (13) et s'engage dans la face supérieure de la paroi tubulaire (11). La garniture annulaire (18) maintient l'extrémité supérieure du sac contenant un milieu filtrant (13) engagée dans la paroi tubulaire (11) et le protège de l'abrasion.
Patent EP-0269625-A1 (EP)
Inventor: ASBERG BENGT
IPC: B61B12/00
Filed: 1986-07-16
Abstract: Dispositif de mise en tension de câbles pour télésièges ou télécabines du genre comprenant un câble de transport sans fin (1) s'étendant entre deux roues rotatives (2) montées sur des supports (4), au moins une des roues étant mobiles par le fait que son support associé est mobile de manière coulissante par rapport à une fondation afin de maintenir le câble en tension. Le support (4) est relié, au moyen d'un dispositif à écrou, à une vis (13) à rotation appropriée. Un dispositif de détection de tension est associé à une source d'énergie (19) pour provoquer un mouvement de rotation relative entre la vis (13) et le dispositif à écrou afin, lors d'une variation de la tension du câble (1), de mettre en marche la source d'énergie (15) et de déplacer la roue (2) en question sur une distance par rapport à la fondation correspondant à la variation de tension réelle.
Patent EP-0232366-A1 (EP)
Inventor: DRORI JOSEPH
IPC: G11C17/14
Filed: 1986-07-25
Abstract: Un circuit à impédance variable utilisable dans un circuit extérieur, l'impédance pouvant être changée par le circuit extérieur, comprend une pluralité d'éléments d'impédance (12) à deux terminaux connectés en série. Un noeud (42, 43, 55) est formé entre chaque paire d'éléments d'impédance dans l'enchaînement en série (40). Le premier (13) et le dernier (15) éléments d'impédance dans l'enchaînement en série (40) sont connectés aux terminaux (14, 16), dont au moins un est accessible et peut être connecté au circuit extérieur. Chaque noeud (42, 43, 55) peut être connecté à un terminal (18) pouvant également être connecté au circuit extérieur. Une mémoire morte (25) électriquement reprogrammée mémorise l'identité du noeud connecté, de telle sorte que l'identité de ce noeud est préservée lorsque l'on met le circuit à impédance variable hors tension. Lorsque l'on remet le circuit sous tension, le noeud antérieurement connecté au terminal est automatiquement reconnecté.
Patent EP-0238568-A1 (EP)
Inventor: TETZLAFF KARL-HEINZ
IPC: A61L2/08
Filed: 1986-09-23
Abstract: Procédé d'irradiation d'articles médicaux à usage unique et de denrées alimentaires avec des rayons gamma ou X pour détruire les micro-organismes et les insectes nuisibles. On parvient à une meilleure homogénéité de la dose de rayonnement et une meilleure utilisation des rayons en disposant l'article à irradier (5) d'une unité de transport de manière à obtenir au centre (6) une région de moindre densité que dans la région périphérique. L'unité de transport doit pour cela être irradiée d'au moins deux côtés par une source de rayonnement (1).
Patent EP-0250473-A1 (EP)
Inventor: GRAF VON INGELHEIM PETER
IPC: B63H11/10
Filed: 1986-12-01
Abstract: Un corps entouré d'un fluide est propulsé dans une direction déterminée par un système de propulsion (1) qui crée une dépression par aspiration du fluide de l'environnement, augmentation de la vitesse d'écoulement du fluide par rapport au corps grâce à l'introduction d'énergie, et éjection du fluide à une vitesse accrue dans le sens opposé au mouvement. Le fluide est aspiré par un canal recourbé (5, 6) solidaire du corps, qui modifie la direction d'écoulement du fluide de sorte que le vecteur directionnel du fluide qui est aspiré et entre dans le canal (5, 6) forme, avec le vecteur dans la direction de déplacement du corps, un angle différent de 180o. A des vitesses réduites ces vecteurs sont de préférence orientés dans la même direction.
Patent EP-0237063-A1 (EP)
Inventor: SHIBANO YOSHIZO OSAKA WORKS OF
IPC: G08G1/09
Filed: 1987-03-12
Abstract: A roadside beacon system in which a plurality of roadside antennas transmit data to vehicles passing closely adjacent. The transmitting antennas are mounted high above the sides of the roads and have a gain pattern directed obliquely downward. The mobile antennas on the cars have gain patterns directly upwardly.
Patent EP-0283525-A1 (EP)
Inventor: TRETBAR LAWRENCE L
IPC: A61F2/04
Filed: 1987-03-19
Abstract: A flexible T-tube for utilization in surgical procedures and the like includes a flexible crossbar (16) comprising two generally planar and intersecting walls (40, 41) joined at an apex (42) and forming a V-shaped channel communicating with the stem (15) near the center of the apex. The stem has an elliptical outer cross-section near the juncture thereof with the crossbar channel and is aligned such that the major axis of the elliptical cross-section of the stem is aligned generally parallel to the longitudinal axis of the crossbar channel. The walls of the crossbar channel are trimmed prior to insertion into a body duct such that the walls fit generally snugly within the duct.
Patent EP-0249803-A1 (EP)
Title: Dispositif pour la commande de la vitesse d'avance d'un outil vers une pièce à usiner
Inventor: WEGMANN HEINZ
IPC: B23Q17/22
Filed: 1987-06-03
Abstract: Le dispositif permet de commander la vitesse d'avance d'un outil (5) d'une machine outil au cours de sa phase d'approche d'une pièce à usiner (7) et pour réduire cette vitesse dès que l'outil est entré en contact avec la pièce. 
     A cet effet il comporte un capteur acoustique (10) capable de détecter le signal émis à l'instant du contact, un circuit électronique (12, 13, 14, 15) de traitement de ce signal et un moteur (16) obéissant à ce circuit pour régler la vitesse d'avance de l'outil. Le capteur est solidaire d'un palpeur (9) fixé sur le bâti de la machine au moyen d'amortisseurs (11), le dit palpeur étant arrangé pour être en contact avec la pièce à usiner ou le porte-pièce de ladite pièce. 
     Le dispositif convient bien pour des machines à rectifier.
Patent EP-0274702-A1 (EP)
Inventor: SUDANI KIYOSHI
IPC: C04B35/52
Filed: 1987-12-17
Abstract: A molding process of a molding compound containing an additive such as a binder, e.g., pitch or a thermosetting resin which generate gas before being set, is disclosed, wherein the molding compound is heated and molded under pressure according to a special temperature pattern. First, the molding compound may be preheated substantially uniformly to a temperature at which the binder melts and generates reaction gas. Next, temperature gradient in the direction of thickness of the molding is created while raising the temperature of the molding to an upper limit temperature so that the setting of the molding progressively advances from the higher temperature to the lower temperature side of the molding.
Patent EP-0254361-A1 (EP)
Inventor: BIANCHI ANGELO
IPC: C01D9/04
Filed: 1987-07-14
Abstract: A process is disclosed for the preparation of potassium nitrate by means of the reaction of nitric acid with potassium carbonate, wherein potassium carbonate is obtained by means of an electrochemical process.
Patent EP-0260730-A1 (EP)
Inventor: NONINI GEREMIA
IPC: B30B9/32
Filed: 1987-07-28
Abstract: Improvements to presses for the pressing of scrap in skips which charge furnaces in steelworks, whereby a skip (l2) is borne on a support with legs (l5) by means of a vehicle with a vertically movable platform (l6) and is then rested on a press cradle (l7), the press (ll) comprising hooks (l0) suitable to cooperate momentarily with support pins (l3) included on the skip (l2) so as to support the skip itself (l2) momentarily below the press (ll); presses thus improved; and also method to move skips below the presses in presses thus improved.
Patent EP-0285712-A1 (EP)
Inventor: HARRISON NEIL
IPC: E05D7/10
Filed: 1987-04-06
Abstract: A lift-off hinge assembly including a first hinge leaf (12) hingedly connected to a second hinge leaf (14) by a hinge pin (16) rotatably located in one hinge leaf(14), the hinge pin (16) being connected to the other hinge leaf (12) by a removable axially compressible collar (60) which is located at least in part within the hinge eye (26a) of said other hinge leaf (12) and arranged so that when the collar (60) is placed under axial compression it rotatably locks the hinge pin (16) and other hinge leaf (12) together.
Patent EP-0245099-A1 (EP)
Inventor: SPEDDING COLIN EDWARD
IPC: B60G11/14
Filed: 1987-05-07
Abstract: An assembly comprising a spring in the form of a zig-zag strip of fibre reinforced plastics material with limbs (l0-l6) connected by reflex portions (l7, 22), wherein end limbs (l0, l6) of the spring are mounted at an attitude they would adopt when loaded if they were pin-jointed so as to be free to move as the spring is loaded. Overstressing of the reflex portions (l8, 2l) of the spring is thereby avoided when the spring is loaded. In modifications of the invention, a spring end limb (39) may be progressively engaged by a surface (42) of a mounting means, to be supported at a range of attitudes corresponding to a range of spring loads; or spring mounting means may be associated with pivotable members so that end limbs of the spring move arcuately therewith and change their relative attitude as if they were pin-­jointed.
Patent EP-0264253-A1 (EP)
Inventor: AJIKI YOSHIO
IPC: F01L1/26
Filed: 1987-10-13
Abstract: Apparatus for maintaining a cam follower (9) for operating a valve (1a,1b) of an internal combustion engine in biased engagement against its cam (5) includes a first spring (22) operative to bias the cam follower under a low speed engine operating condition and a second spring (23) series-connected to the first spring and having a spring constant greater than that of the first spring and operative to bias the cam follower under a high speed engine operating condition.
Patent EP-0234973-A1 (EP)
Inventor: CHERMANN JEAN-CLAUDE
IPC: G01N33/569
Filed: 1987-01-15
Abstract: Population of cells carrying the phenotype T4 of T4 lymphocytes, characterized in that the population is essentially comprised of T4X lymphocytes having a fixation site specific of LAV virus and in that it is free of T4Y lymphocytes and apparently has no receiver for said virus. The invention also relates to a process for obtaining said T4X cells by separation of the latter from the rest of T4Y cells. Additionally, the invention discloses an in vitro diagnostic for the discrimination between asymptomatic carriers of anti-LAV antibodies and persons presenting syndromes of lymphadenopathies (SLA) or affected by para-AIDS or AIDS and, in the case of positive response, the process of the invention makes it possible to follow the evolution of the infection produced by LAV virus. The populations of T4X lymphocytes, and more particularly those belonging to permanent cell lines, are applicable to the production of LAV virus.
Patent EP-0266248-A1 (EP)
Inventor: PERSELLO JACQUES
IPC: C09C1/00
Filed: 1987-10-07
Abstract: These pigments are characterised in that they comprise: - an inorganic oxide, - at least one dye, - the dye(s) being at least partially included in the inorganic oxide.
Patent EP-0269509-A1 (EP)
Inventor: VEISLINGER JEAN-LUC
IPC: F23N5/24
Filed: 1987-11-16
Abstract: According to the invention the said valve comprises a rotary actuating knob (1) and a bubbling diaphragm mechanism (8, 4) connected to a bulb and reacting to an increase in temperature of the combustion products. It also comprises a cam (2) mounted so as to rotate about its axis AA' under the action of the said knob which cooperates with the actuating rod (7, 21) of the gas inlet shutter (6) and which can also move in translation over the said axis AA' under the action of the bubbling diaphragm mechanism (8) in order to cause it to be released from the actuating rod (7) of the shutter and to make the apparatus safe. Application to hot water apparatuses without a permanent pilot flame.   <IMAGE>
Patent EP-0278203-A1 (EP)
Inventor: WEGMUELLER HUGO
IPC: A61C13/265
Filed: 1987-01-29
Abstract: The intracoronal attachment has a matrix (1) anchored on the natural tooth or implant, and a patrix (2) which can be secured in the matrix and is connected to the denture part, these attachment parts (1, 2) having means (10, 11; 28) allowing the attachment to be used either as a removable, snap-in attachment or as a conditionally removable, screwed attachment. When used as a snappable attachment, the matrix (1) has in the area of its base (7) a bead (10) and the patrix (2) has an indent (11) corresponding to the bead, as well as a continuous bore (18) and a slot (17) at the base side, the patrix being held solely by the interaction of the bead with the indent. When used as a conditionally removable attachment, a locking screw is screwed into the continuous bore (18) of the patrix, the locking part of this screw extending at least into the area of the bead and the indent. With such an attachment, the dental surgeon can change over at any time from a removable, snap-in to a conditionally removable, screwed patrix/denture part, and vice versa. <IMAGE>
Patent EP-0270576-A1 (EP)
Inventor: BENNETT JOHN ROBERT MCRAE
IPC: F02M31/04
Filed: 1987-05-21
Abstract: Un agencement modifié à carburateur et à collecteur permet à des moteurs à combustion interne d'utiliser efficacement des carburants tels que des alcools ayant une chaleur de vaporisation latente élevée. Un carburateur (30) à diffuseur variable est combiné avec deux collecteurs, le plus grand (20) étant destiné à être utilisé lorsque le moteur fonctionne à puissance moyenne - élevée et le plus petit (24) lorsque le moteur fonctionne à puissance de démarrage et à basse puissance.
Patent EP-0271527-A1 (EP)
Title: Pedal mecanism for keyboard instruments.
Inventor: DE LA ROCHEFORDIERE DENIS
IPC: G10C3/26
Filed: 1987-06-03
Abstract: PCT No. PCT/FR87/00198 Sec. 371 Date Jan. 29, 1988 Sec. 102(e) Date Jan. 29, 1988 PCT Filed Jun. 3, 1987 PCT Pub. No. WO87/07746 PCT Pub. Date Dec. 17, 1987.Each muffler (6) is individually subjected to a separable pair of sollicitation means (9, 10) of which one of them (10) depends on the harmonic bar (11) and of which the other one (9) depends from the muffler (6); also provided is a so-called harmonic pedal which actuates the harmonic bar (11) in order to space apart the assembly of mufflers (6) from the set of strings (7), the simultaneous depression of the harmonic pedal and of a key (1) causing the separation of the pair of sollicitation means (9, 10) with respect to the muffler (6) of the string (7) corresponding to said key (1).
Patent EP-0282749-A1 (EP)
Inventor: ROSE DAVID DR
IPC: A61K8/40
Filed: 1988-02-18
Abstract: This invention encompasses compounds of the formula:    <IMAGE>  (I) wherein: one of R1 or R2 is nitro and the other is -SO3H or COOH; and one of R3 or R4 is hydrogen and the other is -NR5R6, where R5 and R6 independently are hydrogen, C1-4 alkyl, or C2-4 hydroxyalkyl; or a water soluble salt thereof; hair dye preparations containing the above compounds as substantive hair dyes; and methods for dyeing hair using such preparations.
Patent EP-0295413-A1 (EP)
Inventor: SOLKNER GERALD DIPL-ING
IPC: G01R31/28
Filed: 1988-05-05
Abstract: The probe consists of a cubic electro-optical crystal (EO) constructed in the form of a point and a metallisation (GE) which is at earth potential and which covers the crystal (EO) with the exception of the surface areas directly opposite the measuring point, for example the conductor track (LB) of an integrated circuit (IC). Since the metallisation (GE) acting as counter electrode considerably facilitates the penetration of the stray electric field (SF) into the crystal point, geometry-dependent effects and influences of electrical microfields are almost completely suppressed. Using such a probe it is therefore possible to utilise, instead of the topography-dependent field contrast, the potential contrast for the optical measurement of electrical signals having a high temporal resolution. …<IMAGE>…
Patent EP-0293730-A1 (EP)
Inventor: PIERINI GIANCARLO
IPC: C10K1/32
Filed: 1988-05-25
Abstract: L'invention concerne un procéde et un dispositif de purifica­tion d'un gaz contenant des isotopes d'hydrogène et de récu­peration des différents isotopes, en particulier pour le trai­tement d'un gaz sortant d'un réacteur à fusion thermonuclé­aire. Selon l'invention, le gaz est d'abord séché dans un étage (2) d'adsorption de l'eau et de CO₂, le gaz séché tra­verse alors un étage (3) d'adsorption sélective de composés du soufre et enfin le gaz sortant de cet étage, qui contient au moins quelques-uns des composés (H,D,T)₂, N₂, O₂, CO, C(H,D,T)₄, est traité dans un étage (4) d'adsorption/sépara­tion d'hydrogène à zéolite.
Patent EP-0311781-A1 (EP)
Inventor: BUTTERMANN GUNTHER
IPC: D02H13/04
Filed: 1988-09-01
Abstract: Device for controlling the starting of creels for warping machines, of which the winding stations (1) arranged in rows and lines are each assigned a thread catch, causing a thread deflection by means of a catch needle (2), and a thread lock (3), by which a thread (4) can be clamped between an abutment (5) and a clamping jaw (6) which interacts with this and is movable to a limited extent and which is under the effect of a control member, especially a control spring (7), of which the clamping force in the effective range of the lock between the clamping position and open position can be controlled, during the starting of the machine, by an adjusting device (8) which jointly loads all the thread locks (3). 
<??>To obtain the best possible control of the thread lock (3), the device is so designed that the clamping jaw (6) is free to execute a relative movement in the direction of the longitudinal extension of the abutment (5) during the control of the clamping force, and its clamping force is directed solely perpendicularly relative to the abutment surface (9). 
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Patent EP-0322527-A1 (EP)
Inventor: BERGERSEN EARL O DR
IPC: A61C7/06
Filed: 1988-10-18
Abstract: A muscular expansion bumper appliance (10) is optionally removable from a patient's mouth and includes a wire form member (11) formed in a U-shape with the free ends (12, 14) which may be removably secured to buccal tubes (16, 18). The wire form member supports at least one side pad (24, 26) which overlies one or both of the upper or lower posterior teeth to hold the user's cheeks away from those teeth to permit lateral posterior expansion. The side pads (24, 26) can be trimmed to custom fit the appliance to the user and the appliance comes in varying sizes.